Ransomware in South Korea
In the last 12 months, 25 organisations in South Korea have been claimed by ransomware groups, 8 of them in the last 30 days. The figures come from the groups' own leak sites and are not verified unless stated; many victims pay and never appear.
Victims, last 12 months25
Last 30 days8
Confirmed by press0
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Victims per month
- Nov 250
- Dec 250
- Jan 260
- Feb 260
- Mar 260
- Apr 260
- May 262
- Jun 269
- Jul 261
- Aug 265
- Sep 268
- Oct 260
Most active groups (12 months)
Most affected sectors
Recent victims
| Organisation | Group | Sector | Claimed | Status |
|---|---|---|---|---|
| Wooshin Safety Systems Co Ltd | The Gentlemen | Manufacturing | 9/30/2026 | ◌ Claimed (unverified) |
| Wooshin Systems Co Ltd | The Gentlemen | Manufacturing | 9/30/2026 | ◌ Claimed (unverified) |
| Newyjh Hospital | Ulose | Healthcare | 9/29/2026 | ◌ Claimed (unverified) |
| SPG Co., Ltd | Lockbit5 | Manufacturing | 9/29/2026 | ◌ Claimed (unverified) |
| 🔒 Organización sin información disponible (KR) | Killsec3 | Other | 9/27/2026 | ◌ Claimed (unverified) |
| HyVision System Inc | Metaencryptor | Technology | 9/26/2026 | ◌ Claimed (unverified) |
| dg.ac.kr | Audit Team | Education | 9/16/2026 | ◌ Claimed (unverified) |
| Kwangmyung Industry | Blacklocks | Automotive | 9/6/2026 | ◌ Claimed (unverified) |
| Air Liquide | Safepay | Pharma & chemicals | 8/25/2026 | ◌ Claimed (unverified) |
| DL E&C | Panzer | Construction | 8/17/2026 | ◌ Claimed (unverified) |
| Hyundai | Crpx0 | Automotive | 8/12/2026 | ◌ Claimed (unverified) |
| Namyang Industrial Co., Ltd. | Barracuda | Manufacturing | 8/6/2026 | ◌ Claimed (unverified) |
| RS Automation Co., Ltd. | Barracuda | Manufacturing | 8/6/2026 | ◌ Claimed (unverified) |
| DoAllTech | Space Bears | Technology | 7/22/2026 | ◌ Claimed (unverified) |
| STNI | Dragonforce | Manufacturing | 6/29/2026 | ◌ Claimed (unverified) |
| Doosan | Settra | Manufacturing | 6/26/2026 | ◌ Claimed (unverified) |
| Daechang Solution | Black X | Technology | 6/12/2026 | ◌ Claimed (unverified) |
| MSICapital | Ulose | Finance & insurance | 6/9/2026 | ◌ Claimed (unverified) |
| NRCapital | Ulose | Finance & insurance | 6/9/2026 | ◌ Claimed (unverified) |
| HIZE Aero | Ulose | Manufacturing | 6/9/2026 | ◌ Claimed (unverified) |
| KyungRok | Ulose | Other | 6/9/2026 | ◌ Claimed (unverified) |
| HanDok | Ulose | Other | 6/9/2026 | ◌ Claimed (unverified) |
| Wonjin Plastic Surgery | Black X | Healthcare | 6/2/2026 | ◌ Claimed (unverified) |
| Daegu University AI Department | Nova | Education | 5/29/2026 | ◌ Claimed (unverified) |
| URG OEM | Nova | Pharma & chemicals | 5/19/2026 | ◌ Claimed (unverified) |
Claims are published by the criminal groups themselves and are unverified until the organisation or the press confirms them. Names of natural persons (sole traders, individual professionals) are anonymised under the GDPR. We never link to leak sites or stolen data. To request the removal or anonymisation of an entry, contact the site administrator.
Sources: RansomLook (CC BY 4.0), MITRE ATT&CK®, MISP Galaxy, Google News.